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All Journal Journal of Authentic Research on Mathematics Eduacation (JARME) Al-Bahjah Journal of Islamic Community Service
Norhaslina, Norhaslina
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Religion Economics, Econometrics & Finance Education Mathematics Other

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Exploring the Effectiveness of Problem-Based Learning on Mathematical Problem-Solving: A Gender Perspective Norhaslina, Norhaslina; Oktafia, Mesi; Noperta, Noperta
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 1 (2025)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i1.13346

Abstract

One of the essential skills to be developed in mathematics learning is problem-solving ability. The purpose of this study is to analyze the effect of the problem-based learning (PBL) model on students' mathematical problem-solving skills, considering gender aspects (female and male). This experimental study employs a Control Group Posttest Design. Problem-solving ability is used as the dependent variable, the learning model as the independent variable, and gender as the moderating variable. Data collection techniques involve tests consisting of 5 essay questions designed according to Polya's problem-solving indicators. Data analysis is conducted using normality tests, homogeneity tests, and two-way ANOVA tests. The results indicate that the Problem-Based Learning (PBL) model is effective in improving students' mathematical problem-solving skills regardless of gender.
PENDAMPINGAN BELAJAR MATEMATIKA SISWA KELAS VIII C MTs S MODERN ARAFAH MATERI PERSAMAAN GARIS MELALUI DUA TITIK Norhaslina, Norhaslina; Hesti, Nadiya; Andina, Andina; Putra, Aan
ABJIS: Al-Bahjah Journal of Islamic Community Service Vol. 1 No. 2 (2024): ABJIS VOL.1 NO.2 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61553/abjis.v1i2.76

Abstract

The aim of this assistance is to improve understanding and skills for students who have difficulty learning mathematics, especially in the material "Equations of Lines Through Two Points". The implementation of this community service research follows the activities of carrying out action research which consists of preparation or planning, implementation or evaluation. Mentoring was carried out at MTs S Modern Arafah for class VIII C students regarding the equation of a line through two points. Mentoring is carried out by 3 mentors, each mentor accompanies 2 students who are experiencing difficulties in learning mathematics. The results of mentoring show that students feel helped and can have a positive impact. This can be seen from the enthusiasm of students who always ask about the material and steps to solve problems that students don't understand so that it can foster students' enthusiasm for learning in mathematics learning.
A REALISTIC APPROACH TO TEACHING ALGEBRAIC OPERATIONS TO JUNIOR HIGH SCHOOL STUDENTS Norhaslina, Norhaslina; Andina, Andina; Anggraini, Reri Seprina
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.9443

Abstract

Operasi penjumlahan dan pengurangan bentuk aljabar merupakan salah satu materi penting dalam pembelajaran aljabar. Pada kenyataannya, masih banyak siswa mengalami kesulitan dalam belajar penjumlahan dan pengurangan aljabar disebabkan pembelajaran didominasi cara-cara formal sehingga hal ini tidak mendukung pemahaman siswa tentang konsep penjumlahan dan pengurangan bentuk aljabar. Oleh karena itu, diperlukan aktivitas belajar yang menekankan pada pemahaman konsep. Peneliti merancang aktivitas pembelajaran operasi penjumlahan dan pengurangan dengan menggunakan pendekatan PMRI. Penelitian ini bertujuan untuk memberikan kontribusi berupa hypothetical Learning Trajectory (HLT) tentang materi operasi penjumlahan dan pengurangan bentuk aljabar dengan menggunakan pendekatan PMRI. Subjek pada penelitian ini yaitu seluruh siswa kelas VIII SMP Negeri 29 Kerinci yang terdiri dari 15 siswa. Penelitian ini menggunakan metode penelitian desain research. Data dikumpulkan melalui lembar aktrivitas siswa (LAS), observasi, dokumentasi dan wawancara. Data yang telah dikumpulkan, dianalisis dengan cara yang meliputi mereduksi, menampilkan, dan menyimpulkan data. Hasil penelitian menunjukkan bahwa dengan adanya kontribusi berupa HLT tentang materi operasi penjumlahan dan pengurangan bentuk aljabar dengan menggunakan pendekatan PMRI dapat membantu siswa dalam memahami konsep operasi penjumlahan dan pengurangan bentuk aljabar melalui pembelajaran dunia nyata atau pengalaman siswa atau hal yang dapat dibayangkan oleh siswa menggunakan LAS yang diberikan.
Co-Authors Aan Putra andina, Andina Hesti, Nadiya Noperta, Noperta Oktafia, Mesi Reri Seprina Anggraini